drm/i915: Fix runtime PM for LPE audio

[linux.git] / drivers / gpu / drm / i915 / intel_lpe_audio.c

diff --git a/drivers/gpu/drm/i915/intel_lpe_audio.c b/drivers/gpu/drm/i915/intel_lpe_audio.c
index 25d8e76489e40ff989fd616386f03b36f9ba03fa..668f00480d97c0ff0418c19dfaaffec31fc65341 100644 (file)
--- a/drivers/gpu/drm/i915/intel_lpe_audio.c
+++ b/drivers/gpu/drm/i915/intel_lpe_audio.c
@@ -63,6 +63,7 @@
 #include <linux/acpi.h>
 #include <linux/device.h>
 #include <linux/pci.h>
+#include <linux/pm_runtime.h>
 
 #include "i915_drv.h"
 #include <linux/delay.h>
@@ -121,6 +122,10 @@ lpe_audio_platdev_create(struct drm_i915_private *dev_priv)
 
        kfree(rsc);
 
+       pm_runtime_forbid(&platdev->dev);
+       pm_runtime_set_active(&platdev->dev);
+       pm_runtime_enable(&platdev->dev);
+
        return platdev;
 
 err: